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WECWIS
2003
IEEE
205views ECommerce» more  WECWIS 2003»
14 years 1 months ago
Beyond "web of trust": Enabling P2P E-commerce
The huge success of eBay has proven the demand for customer-to-customer (C2C) electronic commerce. eBay is a centralized infrastructure with all its scalability problems (network ...
Anwitaman Datta, Manfred Hauswirth, Karl Aberer
ENTCS
2007
104views more  ENTCS 2007»
13 years 7 months ago
Exogenous Probabilistic Computation Tree Logic
We define a logic EpCTL for reasoning about the evolution of probabilistic systems. System states correspond to probability distributions over classical states and the system evo...
Pedro Baltazar, Paulo Mateus, Rajagopal Nagarajan,...
CADE
2002
Springer
14 years 8 months ago
A Gradual Approach to a More Trustworthy, Yet Scalable, Proof-Carrying Code
Abstract. Proof-carrying code (PCC) allows a code producer to associate to a program a machine-checkable proof of its safety. In the original approach to PCC, the safety policy inc...
Robert R. Schneck, George C. Necula
SAC
2009
ACM
14 years 2 months ago
Secure web-based retrieval of documents with usage controls
Usage controls enable the provider of some information to limit how recipients may use it. Usage controls may be desirable in enterprise environments, e.g., for regulatory complia...
Peter Djalaliev, José Carlos Brustoloni
ISCAPDCS
2004
13 years 9 months ago
A Reputation-based Trust Management in Peer-to-Peer Network Systems
Peer-to-peer networks have gained a lot of attention over the last couple of years, mainly due to the popularity of the free multimedia file-sharing program Napster and a legal ba...
Natalia Stakhanova, Sergio Ferrero, Johnny S. Wong...